What is the role of hypothalamus in endocrine system?

Hypothalamus links the nervous system to endocrine system via the pituitary gland. It sends signals to pituitary glands if any condition needs to be corrected. The hypothalamus itself acts as an endocrine organ by releasing the hormones ADH and oxytocin into circulation at neurohypophysis. It contains autonomic centers which have direct control over the adrenal gland.